![]() Comba Telecom Comba Telecom is a company providing infrastructure and wireless enhancement solutions to mobile operators and enterprises to enhance and extend their wireless communications networks. | ![]() Kaelus Kaelus is a company that designs and manufactures radio-frequency (RF) and microwave solutions for the wireless telecommunications sector. | ![]() Radio Frequency Systems Radio Frequency Systems (RFS) is a designer and manufacturer of cable, antenna, and tower systems. | ![]() SK Telecom SK Telecom (SK텔레콤) is a company that specializes in the areas of mobile communications, media, security, commerce, and mobility. | ||
Founding Date | Founding Date 1997 | Founding Date 2010 | Founding Date 1900 | Founding Date 1984 | Founding Date 1889 |
Type | Type Public | Type Subsidiary | Type Subsidiary | Type Public | Type Private |
Tags | |||||
Locations | Locations Guangzhou Shi, CN HQ Melbourne, AU Sao Paulo, BR Noida, IN Jakarta, ID Macau, MO Subang Jaya, MY see more | Locations Liberty Lake, US HQ Murarrie, AU Suzhou, CN Täby, SE | Locations Hannover, DE HQ Kilsyth, AU Guangzhou, CN Shanghai, CN Suzhou, CN Hong Kong, HK Vimercate, IT see more | Locations Seoul, KR HQ Beijing, CN Tokyo, JP Kuala Lumpur, MY Sunnyvale, US | Locations London, GB HQ Shanghai, CN Aalborg, DK Kongens Lyngby, DK Ville La Grand, FR Tijuana, MX Singapore, SG see more |
Employees | Employees 4,349 | Employees 1421% increase | Employees 2086% decrease | Employees 23,45733% decrease | Employees 287% decrease |
Financial | |||||
Revenue (est.) | Revenue (est.) $4.6b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) €56m (FY, 2024) | Revenue (est.) ₩17.1t (FY, 2025) | Revenue (est.) £7m (FY, 2024) |
Cost of goods | Cost of goods $3b (FY, 2025) | Cost of goods N/A | Cost of goods €38.2m (FY, 2024) | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit $1.6b (FY, 2025) | Gross profit N/A | Gross profit €17.8m (FY, 2024) | Gross profit ₩17.1t (FY, 2025) | Gross profit N/A |
Net income | Net income $64.7m (FY, 2025) | Net income N/A | Net income (€9.6m) (FY, 2024) | Net income ₩375.1b (FY, 2025) | Net income £373.9m (FY, 2024) |
Operating ⚠ | |||||
Countries | Countries 80 (FY, 2018) | Countries N/A | Countries 20 (Feb, 2023) | Countries N/A | Countries N/A |

Kaelus is a company that designs and manufactures radio-frequency (RF) and microwave solutions for the wireless telecommunications sector.
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Radio Frequency Systems (RFS) is a designer and manufacturer of cable, antenna, and tower systems.
View company
SK Telecom (SK텔레콤) is a company that specializes in the areas of mobile communications, media, security, commerce, and mobility.
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